- 200 cc fully CNC Runners
- Professionally ported by Keith Craft Racing
- Ultra-smooth 356-T6 Aluminum casting
- Flows over 350cfm
- 5 angle valve job
- Diamond honed Bronze guides
- Large spring pockets
- Multiple valve sizes
- Multiple chamber sizes
- Professional assembly
- Assemblies include 1 pc 21-4N swirl polished back cut valves
- Built and ported in the USA
Flow Data @ 28″ water |
|
|
|
|
|
|
|
lift |
100 |
200 |
300 |
400 |
500 |
550 |
600 |
700 |
800 |
Int |
90 |
191 |
230 |
277 |
309 |
318 |
331 |
346 |
351 |
Ext |
66 |
118 |
163 |
196 |
227 |
240 |
254 |
267 |
279 |
Shocker 200 CNC Ford FE
Part No |
Description |
Valve Sizes |
Chamber Volume |
*Max Lift |
|
|
|
|
|
9230 |
200 cc Shocker CNC Bare |
2.09/1.66 |
72 |
|
9231 |
200 cc Shocker CNC Assembly |
2.09/1.66 |
72 |
.600 |
9232 |
200 cc Shocker CNC Assembly |
2.09/1.66 |
72 |
.650 |
9233 |
200 cc Shocker CNC Assembly |
2.20/1.73 |
72 |
.600 |
9234 |
200 cc Shocker CNC Assembly |
2.20/1.73 |
72 |
.650 |
92306 |
200 cc Shocker CNC Bare |
2.09/1.66 |
76 |
|
92316 |
200 cc Shocker CNC Assembly |
2.09/1.66 |
76 |
.600 |
92326 |
200 cc Shocker CNC Assembly |
2.09/1.66 |
76 |
.650 |
92336 |
200 cc Shocker CNC Assembly |
2.20/1.73 |
76 |
.600 |
92346 |
200 cc Shocker CNC Assembly |
2.20/1.73 |
76 |
.650 |
Combustion Chamber ……72cc-76cc
Weight …………………………55.00 lbs.
Intake Runner ……………. 200cc 200cc
Exhaust Runner …………..125cc
Intake Valve Size …………2.09″/2.20″
Exhaust Valve Size …….. 1.66”/1.73″
Max. Valve Spring Lift …600”
Spring Pressure
Hydraulic Flat .600 max lift
Closed ………………….. 145 lbs. @ 1.950”
Open ……………………. 350 lbs. @ 1.350”
Hydraulic Roller .650 max lift
Closed…………………..150 lbs. @ 2.000″
Open…………………….450 lbs. @ 1.300″
Valve Guide ……………Manganese Bronze
Valve Seal Material … Viton
Retainer Material ……Steel
Valve Job ……………… 5-angle
Head Bolts……………. ARP 155-3601
Valve Spacing ………. OEM
Valve Seats ……………Hardened Steel
Intake Gasket ………..Fel-Pro 1246 (needs slight trimming on width)
Exhaust Gasket ……. Fel-Pro 1442
Head Gasket ……….. Fel-Pro 1020
Spark Plug …………. .750” Reach Gasket Seat